PHP ADOdb Active Record | TableHasMany

php_adodb_hasmany.php

<?php 
require 'adodb/adodb.inc.php';
require 'adodb/adodb-active-record.inc.php';

define("DB_DRIVER", "mysqli");
define("DB_HOST", "localhost");
define("DB_USERNAME", "root");
define("DB_PASSWORD", "");
define("DB_NAME", "test");
define("DB_CHARSET", "UTF-8");

$db = newAdoConnection(DB_DRIVER);

// $db->debug = true;

$db->setConnectionParameter('CharacterSet', DB_CHARSET);

// persistent connection
if (!$db->pConnect(DB_HOST, DB_USERNAME, DB_PASSWORD, DB_NAME)) {
    echo 'Unable to connect to database server';
    exit;
}

ADOdb_Active_Record::SetDatabaseAdapter($db);

class Meeting extends ADOdb_Active_Record {}
class MeetingAttachment extends ADOdb_Active_Record {}

ADODB_Active_Record::TableHasMany('meetings', 'meeting_attachments', 'meeting_id');

$meetingObj = new Meeting('meetings');
$meeting = $meetingObj->find("id=?", array(167));

echo $meeting[0]->title;

foreach ($meeting[0]->meeting_attachments as $attachment) {
 	echo $attachment->filename . '<br>';
}